\begin{tabular}{lccc}
\toprule
 & Main Experiment & Auxiliary Experiment & \\
 & \textit{Med. Students} & \textit{Online Sample} & Difference \\
\midrule
 \\
Age & 27.091 & 37.476 & -10.385*** \\
 & (2.725) & (11.980) & (0.350) \\
\% Male & 0.481 & 0.391 & 0.090*** \\
 & (0.500) & (0.488) & (0.021) \\
\% Married & 0.240 & 0.461 & -0.221*** \\
 & (0.427) & (0.499) & (0.019)  \\
\% Has children & 0.089 & 0.527 & -0.438*** \\
 & (0.285) & (0.499) & (0.017) \\
 \\
Observations & 1,080 & 1,245 & \\
\bottomrule
\end{tabular}
